import Vue from 'vue'
import VueRouter from 'vue-router'
// import Login from '../components/Login.vue'
const Login = () => import( /* webpackChunkName: "login_home_welcome" */ '../components/Login.vue')
// import Home from '../components/Home.vue'
const Home = () => import( /* webpackChunkName: "login_home_welcome" */ '../components/Home.vue')
// import Welcome from '../components/Welcome.vue'
const Welcome = () => import( /* webpackChunkName: "login_home_welcome" */ '../components/Welcome.vue')

// import Users from '../components/user/Users.vue'
const Users = () => import( /* webpackChunkName: "Users_Rights_Roles" */ '../components/user/Users.vue')
// import Rights from '../components/power/Right.vue'
const Rights = () => import( /* webpackChunkName: "Users_Rights_Roles" */ '../components/power/Right.vue')
// import Roles from '../components/power/Roles.vue'
const Roles = () => import( /* webpackChunkName: "Users_Rights_Roles" */ '../components/power/Roles.vue')

// import Cate from '../components/goods/Cate.vue'
const Cate = () => import( /* webpackChunkName: "Cate_Params" */ '../components/goods/Cate.vue')
// import Params from '../components/goods/Params.vue'
const Params = () => import( /* webpackChunkName: "Cate_Params" */ '../components/goods/Params.vue')

// import GoodsList from '../components/goods/List.vue'
const GoodsList = () => import( /* webpackChunkName: "GoodsList_Add" */ '../components/goods/List.vue')
// import Add from '../components/goods/Add.vue'
const Add = () => import( /* webpackChunkName: "GoodsList_Add" */ '../components/goods/Add.vue')

// import Order from '../components/order/Order.vue'
const Order = () => import( /* webpackChunkName: "Order_Report" */ '../components/order/Order.vue')
// import Report from '../components/report/Report.vue'
const Report = () => import( /* webpackChunkName: "Order_Report" */ '../components/report/Report.vue')

Vue.use(VueRouter)

const router = new VueRouter({
  routes: [
    //路由重定向
    {
      path: '/',
      redirect: './login'
    }, {
      path: '/login',
      component: Login
    }, {
      path: "/Home",
      component: Home,
      redirect: '/welcome',
      children: [{
        path: '/welcome',
        component: Welcome
      }, {
        path: '/users',
        component: Users
      }, {
        path: '/rights',
        component: Rights
      }, {
        path: '/Roles',
        component: Roles
      }, {
        path: '/categories',
        component: Cate
      }, {
        path: '/params',
        component: Params
      }, {
        path: '/goods',
        component: GoodsList
      }, {
        path: '/goods/add',
        component: Add
      }, {
        path: '/orders',
        component: Order
      }, {
        path: '/reports',
        component: Report
      }]
    }
  ]
})
router.beforeResolve((to, from, next) => {
  // to 将要访问的路径
  // from代表从那个路径来
  // next是个函数，代表直接放行
  if (to.path === '/login') return next();
  if (!window.sessionStorage.getItem('token')) return next('/login');
  next()
})


export default router
